A constant factor could be the dose of the drugs and the species of the rats used.
<h3>What is a constant factor?</h3>
In an experiment, a constant factor is one that is not allowed to change al through the experiment. This one must be held as the same and not allowed to vary. A constant factor could be the dose of the drugs and the species of the rats used.
The factor that would be different for the experimental group and the control group the administration of the new drug.
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Out of the following given choices;
a.phenothiazines and butyrophenones<span>
b. tricyclics and MAOIs
c. nitrates and glucocorticoids
d. benzodiazepines and antihistamines</span>
The answer is a. butyrophenones work by inhibiting dopamine-mediated
neuro-transmitters hence altering the normal thought pattern of its patients.
They are more anti-dopamine (and less
anti-adrenergic, anti-histaminic and anti-cholinergic) than phenothiazine but work in the same pharmacological
way.
Weather patterns and soil conditions.
Answer : D the prime meridian
